Finding the Fourth Proportional to 3,771.27, 5,204.17 and 2,092.65

Step by Step Solution

1. Step 1: Write the proportion equation
   3,771.27 : 5,204.17 = 2,092.65 : x
2. Step 2: Convert to fraction form
   3,771.27/5,204.17 = 2,092.65/x
3. Step 3: Cross multiply
   3,771.27x = 5,204.17 × 2,092.65
4. Step 4: Simplify right side
   3,771.27x = 10,890,495.89
5. Step 5: Solve for x
   x = 10,890,495.89/3,771.27
6. Step 6: Final answer
   x = 2,887.76